In recent years, the advancement of LEDs based on perovskite materials has progressed significantly. The benefits of perovskite materials, including their straightforward production processes, wide ...

Tokyo, Japan – Scientists from Tokyo Metropolitan University have developed a new electrode material for deep-ultraviolet (DUV) light-emitting diode applications. They used a cutting-edge deposition ...

Organic light-emitting diodes (OLEDs) are now widely used. For use in displays, blue OLEDs are additionally required to supplement the primary colors red and green. Especially in blue OLEDs, ...

This illustration depicts the QAO family dopant integrated into the organic light-emitting diode structure. By designing a molecule with a lower HOMO level than that of the host material, the ...

An upconversion organic light-emitting diode (OLED) based on a typical blue-fluorescence emitter achieves emission at an ultralow turn-on voltage of 1.47 V. The technology circumvents the traditional ...

The next step in digital displays being developed at the McKelvey School of Engineering at Washington University in St. Louis could make that a reality. First, there were light-emitting diodes, or ...

TCL Technology Group has been granted a patent for an innovative organic light-emitting diode (OLED) device design. The device includes layers such as insulating, electron transport, and electron ...

This video explains how LEDs (Light Emitting Diodes) function and why they are widely used in modern lighting and electronic displays. LEDs convert electrical energy into light through the movement of ...

OLED, an advanced form of LED, stands for organic light-emitting diode. Unlike LED, which uses a backlight to provide light to pixels, OLED is defined as relying on an organic material made of ...